[gnome-software: 6/15] stylesheet: Support the toolbox style

[Philip Withnall <pwithnall src gnome org>]

commit 6a6ea51ec88cbfb062d8d8b91adf4ac093a3395c
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Thu Jul 29 13:54:27 2021 +0200

    stylesheet: Support the toolbox style
    
    This will be used to make the context dialogs use the toolbox style as
    per the design.

 src/gtk-style.css | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/src/gtk-style.css b/src/gtk-style.css
index 1c2b88039..ce3cd5890 100644
--- a/src/gtk-style.css
+++ b/src/gtk-style.css
@@ -657,3 +657,7 @@ app-context-bar .context-tile-description { font-size: smaller }
 .context-tile-lozenge.details-rating-15 { background-color: #ffd7a5; color: #c75400 }
 .context-tile-lozenge.yellow, .context-tile-lozenge.details-rating-12 { background-color: #f7eb9f; color: 
#9c7107 }
 .context-tile-lozenge.details-rating-5 { background-color: #d1e4fb; color: #294d7a }
+
+window.toolbox button.titlebutton:not(:hover) {
+  background: @theme_bg_color;
+}